8.2.18. VXLAN Overlay Tunnels
8.2.18.1. eth2p-dot1qip4vxlan-l2bdbasemaclrn-func
RFC7348 VXLAN: Bridge-domain with VXLAN over VLAN test cases
- [Top] Network topologies: TG-DUT1-DUT2-TG 3-node circular topology with single links between nodes.
- [Enc] Packet encapsulations: Eth-dot1q-IPv4-VXLAN-Eth-IPv4-ICMPv4 on DUT1-DUT2, Eth-dot1q-IPv4-ICMPv4 on TG-DUTn for L2 switching of IPv4.
- [Cfg] DUT configuration: DUT1 and DUT2 are configured with L2 bridge-domain (L2BD) switching combined with static MACs, MAC learning enabled and Split Horizon Groups (SHG) depending on test case; VXLAN tunnels are configured between L2BDs on DUT1 and DUT2.
- [Ver] TG verification: Test ICMPv4 Echo Request packets are sent in both directions by TG on links to DUT1 and DUT2; on receive TG verifies packets for correctness and their IPv4 src-addr, dst-addr and MAC addresses.
- [Ref] Applicable standard specifications: RFC7348.
| Name |
VPP API Test (VAT) Commands History - Commands Used Per Test Case |
|---|
| TC01: DUT1 and DUT2 with L2BD and VXLANoIPv4oVLAN tunnels switch ICMPv4 between TG links |
DUT1:
sw_interface_set_flags sw_if_index 1 admin-up
sw_interface_set_flags sw_if_index 3 admin-up
sw_interface_dump
create_vlan_subif sw_if_index 3 vlan 10
exec show interfaces
sw_interface_set_flags sw_if_index 5 admin-up
sw_interface_dump
sw_interface_dump
sw_interface_add_del_address sw_if_index 5 172.16.0.1/24
ip_neighbor_add_del sw_if_index 5 dst 172.16.0.2 mac fa:16:3e:ba:8f:4f
vxlan_add_del_tunnel src 172.16.0.1 dst 172.16.0.2 vni 23
sw_interface_set_flags sw_if_index 6 admin-up
bridge_domain_add_del bd_id 23 flood 1 uu-flood 1 forward 1 learn 1 arp-term 0
sw_interface_set_l2_bridge sw_if_index 1 bd_id 23 shg 0 enable
sw_interface_set_l2_bridge sw_if_index 6 bd_id 23 shg 0 enable
DUT2:
sw_interface_set_flags sw_if_index 1 admin-up
sw_interface_set_flags sw_if_index 3 admin-up
sw_interface_dump
create_vlan_subif sw_if_index 3 vlan 10
exec show interfaces
sw_interface_set_flags sw_if_index 5 admin-up
sw_interface_dump
sw_interface_dump
sw_interface_add_del_address sw_if_index 5 172.16.0.2/24
ip_neighbor_add_del sw_if_index 5 dst 172.16.0.1 mac fa:16:3e:a7:5f:48
vxlan_add_del_tunnel src 172.16.0.2 dst 172.16.0.1 vni 23
sw_interface_set_flags sw_if_index 6 admin-up
bridge_domain_add_del bd_id 23 flood 1 uu-flood 1 forward 1 learn 1 arp-term 0
sw_interface_set_l2_bridge sw_if_index 1 bd_id 23 shg 0 enable
sw_interface_set_l2_bridge sw_if_index 6 bd_id 23 shg 0 enable
|
8.2.18.2. eth2p-ethip4vxlan-l2bdbasemaclrn-eth-2vhost-1vm-func
L2BD with VM combined with VXLAN test cases - IPv4
- [Top] Network topologies: TG-DUT1-DUT2-TG 3-node circular topology with single links between nodes.
- [Enc] Packet encapsulations: Eth-IPv4-VXLAN-Eth-IPv4-ICMPv4 on DUT1-DUT2, Eth-IPv4-ICMPv4 on TG-DUTn for L2 switching of IPv4.
- [Cfg] DUT configuration: DUT1 and DUT2 are configured with L2 bridge-domain (L2BD) switching combined with MAC learning enabled; VXLAN tunnels are configured between L2BDs on DUT1 and DUT2.
- [Ver] TG verification: Test ICMPv4 Echo Request packets are sent in both directions by TG on links to DUT1 and DUT2; on receive TG verifies packets for correctness and their IPv4 src-addr, dst-addr and MAC addresses.
- [Ref] Applicable standard specifications: RFC7348.
| Name |
VPP API Test (VAT) Commands History - Commands Used Per Test Case |
|---|
| TC01:DUT1 and DUT2 with two L2BDs and VXLANoIPv4 tunnel switch ICMPv4 between TG links and VM links |
DUT1:
sw_interface_set_flags sw_if_index 1 admin-up
sw_interface_set_flags sw_if_index 3 admin-up
sw_interface_dump
create_vhost_user_if socket /tmp/sock1
create_vhost_user_if socket /tmp/sock2
sw_interface_set_flags sw_if_index 5 admin-up
sw_interface_set_flags sw_if_index 6 admin-up
sw_interface_add_del_address sw_if_index 3 172.16.0.1/24
vxlan_add_del_tunnel src 172.16.0.1 dst 172.16.0.2 vni 23
bridge_domain_add_del bd_id 10 flood 1 uu-flood 1 forward 1 learn 1 arp-term 0
sw_interface_set_l2_bridge sw_if_index 1 bd_id 10 shg 0 enable
sw_interface_set_l2_bridge sw_if_index 5 bd_id 10 shg 0 enable
bridge_domain_add_del bd_id 20 flood 1 uu-flood 1 forward 1 learn 1 arp-term 0
sw_interface_set_l2_bridge sw_if_index 7 bd_id 20 shg 0 enable
sw_interface_set_l2_bridge sw_if_index 6 bd_id 20 shg 0 enable
DUT2:
sw_interface_set_flags sw_if_index 1 admin-up
sw_interface_set_flags sw_if_index 3 admin-up
sw_interface_dump
create_vhost_user_if socket /tmp/sock1
create_vhost_user_if socket /tmp/sock2
sw_interface_set_flags sw_if_index 5 admin-up
sw_interface_set_flags sw_if_index 6 admin-up
sw_interface_add_del_address sw_if_index 3 172.16.0.2/24
vxlan_add_del_tunnel src 172.16.0.2 dst 172.16.0.1 vni 23
bridge_domain_add_del bd_id 10 flood 1 uu-flood 1 forward 1 learn 1 arp-term 0
sw_interface_set_l2_bridge sw_if_index 1 bd_id 10 shg 0 enable
sw_interface_set_l2_bridge sw_if_index 5 bd_id 10 shg 0 enable
bridge_domain_add_del bd_id 20 flood 1 uu-flood 1 forward 1 learn 1 arp-term 0
sw_interface_set_l2_bridge sw_if_index 7 bd_id 20 shg 0 enable
sw_interface_set_l2_bridge sw_if_index 6 bd_id 20 shg 0 enable
|
8.2.18.3. eth2p-ethip4vxlan-l2bdbasemaclrn-func
Bridge-domain with VXLAN test cases - IPv4
- [Top] Network topologies: TG-DUT1-DUT2-TG 3-node circular topology with single links between nodes.
- [Enc] Packet encapsulations: Eth-IPv4-VXLAN-Eth-IPv4-ICMPv4 on DUT1-DUT2, Eth-IPv4-ICMPv4 on TG-DUTn for L2 switching of IPv4.
- [Cfg] DUT configuration: DUT1 and DUT2 are configured with L2 bridge-domain (L2BD) switching combined with MAC learning enabled; VXLAN tunnels are configured between L2BDs on DUT1 and DUT2.
- [Ver] TG verification: Test ICMPv4 Echo Request packets are sent in both directions by TG on links to DUT1 and DUT2; on receive TG verifies packets for correctness and their IPv4 src-addr, dst-addr and MAC addresses.
- [Ref] Applicable standard specifications: RFC7348.
| Name |
VPP API Test (VAT) Commands History - Commands Used Per Test Case |
|---|
| TC01: DUT1 and DUT2 with L2BD and VXLANoIPv4 tunnels switch ICMPv4 between TG links |
DUT1:
sw_interface_set_flags sw_if_index 1 admin-up
sw_interface_set_flags sw_if_index 3 admin-up
sw_interface_dump
sw_interface_dump
sw_interface_add_del_address sw_if_index 3 172.16.0.1/24
ip_neighbor_add_del sw_if_index 3 dst 172.16.0.2 mac fa:16:3e:ba:8f:4f
vxlan_add_del_tunnel src 172.16.0.1 dst 172.16.0.2 vni 23
bridge_domain_add_del bd_id 10 flood 1 uu-flood 1 forward 1 learn 1 arp-term 0
sw_interface_set_l2_bridge sw_if_index 1 bd_id 10 shg 0 enable
sw_interface_set_l2_bridge sw_if_index 5 bd_id 10 shg 0 enable
DUT2:
sw_interface_set_flags sw_if_index 1 admin-up
sw_interface_set_flags sw_if_index 3 admin-up
sw_interface_dump
sw_interface_dump
sw_interface_add_del_address sw_if_index 3 172.16.0.2/24
ip_neighbor_add_del sw_if_index 3 dst 172.16.0.1 mac fa:16:3e:a7:5f:48
vxlan_add_del_tunnel src 172.16.0.2 dst 172.16.0.1 vni 23
bridge_domain_add_del bd_id 10 flood 1 uu-flood 1 forward 1 learn 1 arp-term 0
sw_interface_set_l2_bridge sw_if_index 1 bd_id 10 shg 0 enable
sw_interface_set_l2_bridge sw_if_index 5 bd_id 10 shg 0 enable
|
8.2.18.4. eth2p-ethip4vxlan-l2xcbase-func
RFC7348 VXLAN: L2 cross-connect with VXLAN test cases
- [Top] Network topologies: TG-DUT1-DUT2-TG 3-node circular topology with single links between nodes.
- [Enc] Packet encapsulations: Eth-IPv4-VXLAN-Eth-IPv4-ICMPv4 on DUT1-DUT2, Eth-IPv4-ICMPv4 on TG-DUTn for L2 switching of IPv4.
- [Cfg] DUT configuration: DUT1 and DUT2 are configured with L2 cross-connect (L2XC) switching; VXLAN tunnels are configured between L2XCs on DUT1 and DUT2.
- [Ver] TG verification: Test ICMPv4 Echo Request packets are sent in both directions by TG on links to DUT1 and DUT2; on receive TG verifies packets for correctness and their IPv4 src-addr, dst-addr and MAC addresses.
- [Ref] Applicable standard specifications: RFC7348.
| Name |
VPP API Test (VAT) Commands History - Commands Used Per Test Case |
|---|
| TC01: DUT1 and DUT2 with L2XC and VXLANoIPv4 tunnels switch ICMPv4 between TG links |
DUT1:
sw_interface_set_flags sw_if_index 1 admin-up
sw_interface_set_flags sw_if_index 3 admin-up
sw_interface_dump
sw_interface_dump
sw_interface_add_del_address sw_if_index 3 172.16.0.1/24
ip_neighbor_add_del sw_if_index 3 dst 172.16.0.2 mac fa:16:3e:ba:8f:4f
vxlan_add_del_tunnel src 172.16.0.1 dst 172.16.0.2 vni 24
sw_interface_set_flags sw_if_index 1 admin-up
sw_interface_set_flags sw_if_index 5 admin-up
sw_interface_set_l2_xconnect rx_sw_if_index 1 tx_sw_if_index 5
sw_interface_set_l2_xconnect rx_sw_if_index 5 tx_sw_if_index 1
DUT2:
sw_interface_set_flags sw_if_index 1 admin-up
sw_interface_set_flags sw_if_index 3 admin-up
sw_interface_dump
sw_interface_dump
sw_interface_add_del_address sw_if_index 3 172.16.0.2/24
ip_neighbor_add_del sw_if_index 3 dst 172.16.0.1 mac fa:16:3e:a7:5f:48
vxlan_add_del_tunnel src 172.16.0.2 dst 172.16.0.1 vni 24
sw_interface_set_flags sw_if_index 1 admin-up
sw_interface_set_flags sw_if_index 5 admin-up
sw_interface_set_l2_xconnect rx_sw_if_index 1 tx_sw_if_index 5
sw_interface_set_l2_xconnect rx_sw_if_index 5 tx_sw_if_index 1
|
8.2.18.5. eth2p-ethip6vxlan-l2bdbasemaclrn-eth-2vhost-1vm-func
L2BD with VM combined with VXLAN test cases - IPv6
- [Top] Network topologies: TG-DUT1-DUT2-TG 3-node circular topology with single links between nodes.
- [Enc] Packet encapsulations: Eth-IPv6-VXLAN-Eth-IPv6-ICMPv6 on DUT1-DUT2, Eth-IPv6-ICMPv6 on TG-DUTn for L2 switching of IPv6.
- [Cfg] DUT configuration: DUT1 and DUT2 are configured with L2 bridge-domain (L2BD) switching combined with MAC learning enabled; VXLAN tunnels are configured between L2BDs on DUT1 and DUT2.
- [Ver] TG verification: Test ICMPv6 Echo Request packets are sent in both directions by TG on links to DUT1 and DUT2; on receive TG verifies packets for correctness and their IPv6 src-addr, dst-addr and MAC addresses.
- [Ref] Applicable standard specifications: RFC7348.
| Name |
VPP API Test (VAT) Commands History - Commands Used Per Test Case |
|---|
| TC01:DUT1 and DUT2 with two L2BDs and VXLANoIPv6 tunnel switch ICMPv6 between TG links and VM links |
DUT1:
sw_interface_set_flags sw_if_index 1 admin-up
sw_interface_set_flags sw_if_index 3 admin-up
sw_interface_dump
create_vhost_user_if socket /tmp/sock1
create_vhost_user_if socket /tmp/sock2
sw_interface_set_flags sw_if_index 5 admin-up
sw_interface_set_flags sw_if_index 6 admin-up
sw_interface_add_del_address sw_if_index 3 3ffe:64::1/64
vxlan_add_del_tunnel src 3ffe:64::1 dst 3ffe:64::2 vni 23
bridge_domain_add_del bd_id 10 flood 1 uu-flood 1 forward 1 learn 1 arp-term 0
sw_interface_set_l2_bridge sw_if_index 1 bd_id 10 shg 0 enable
sw_interface_set_l2_bridge sw_if_index 5 bd_id 10 shg 0 enable
bridge_domain_add_del bd_id 20 flood 1 uu-flood 1 forward 1 learn 1 arp-term 0
sw_interface_set_l2_bridge sw_if_index 7 bd_id 20 shg 0 enable
sw_interface_set_l2_bridge sw_if_index 6 bd_id 20 shg 0 enable
DUT2:
sw_interface_set_flags sw_if_index 1 admin-up
sw_interface_set_flags sw_if_index 3 admin-up
sw_interface_dump
create_vhost_user_if socket /tmp/sock1
create_vhost_user_if socket /tmp/sock2
sw_interface_set_flags sw_if_index 5 admin-up
sw_interface_set_flags sw_if_index 6 admin-up
sw_interface_add_del_address sw_if_index 3 3ffe:64::2/64
vxlan_add_del_tunnel src 3ffe:64::2 dst 3ffe:64::1 vni 23
bridge_domain_add_del bd_id 10 flood 1 uu-flood 1 forward 1 learn 1 arp-term 0
sw_interface_set_l2_bridge sw_if_index 1 bd_id 10 shg 0 enable
sw_interface_set_l2_bridge sw_if_index 5 bd_id 10 shg 0 enable
bridge_domain_add_del bd_id 20 flood 1 uu-flood 1 forward 1 learn 1 arp-term 0
sw_interface_set_l2_bridge sw_if_index 7 bd_id 20 shg 0 enable
sw_interface_set_l2_bridge sw_if_index 6 bd_id 20 shg 0 enable
|
8.2.18.6. eth2p-ethip6vxlan-l2bdbasemaclrn-func
Bridge-domain with VXLAN test cases - IPv6
- [Top] Network topologies: TG-DUT1-DUT2-TG 3-node circular topology with single links between nodes.
- [Enc] Packet encapsulations: Eth-IPv6-VXLAN-Eth-IPv6-ICMPv6 on DUT1-DUT2, Eth-IPv6-ICMPv6 on TG-DUTn for L2 switching of IPv6.
- [Cfg] DUT configuration: DUT1 and DUT2 are configured with L2 bridge-domain (L2BD) switching combined with MAC learning enabled; VXLAN tunnels are configured between L2BDs on DUT1 and DUT2.
- [Ver] TG verification: Test ICMPv6 Echo Request packets are sent in both directions by TG on links to DUT1 and DUT2; on receive TG verifies packets for correctness and their IPv6 src-addr, dst-addr and MAC addresses.
- [Ref] Applicable standard specifications: RFC7348.
| Name |
VPP API Test (VAT) Commands History - Commands Used Per Test Case |
|---|
| TC01: DUT1 and DUT2 with L2BD and VXLANoIPv6 tunnels switch ICMPv6 between TG links |
DUT1:
sw_interface_set_flags sw_if_index 1 admin-up
sw_interface_set_flags sw_if_index 3 admin-up
sw_interface_dump
sw_interface_add_del_address sw_if_index 3 3ffe:64::1/64
vxlan_add_del_tunnel src 3ffe:64::1 dst 3ffe:64::2 vni 23
bridge_domain_add_del bd_id 10 flood 1 uu-flood 1 forward 1 learn 1 arp-term 0
sw_interface_set_l2_bridge sw_if_index 1 bd_id 10 shg 0 enable
sw_interface_set_l2_bridge sw_if_index 5 bd_id 10 shg 0 enable
DUT2:
sw_interface_set_flags sw_if_index 1 admin-up
sw_interface_set_flags sw_if_index 3 admin-up
sw_interface_dump
sw_interface_add_del_address sw_if_index 3 3ffe:64::2/64
vxlan_add_del_tunnel src 3ffe:64::2 dst 3ffe:64::1 vni 23
bridge_domain_add_del bd_id 10 flood 1 uu-flood 1 forward 1 learn 1 arp-term 0
sw_interface_set_l2_bridge sw_if_index 1 bd_id 10 shg 0 enable
sw_interface_set_l2_bridge sw_if_index 5 bd_id 10 shg 0 enable
|
8.2.18.7. eth4p-ethip4vxlan-l2bdbasemaclrn-l2shg-func
L2BD with SHG combined with VXLAN test cases - IPv4
- [Top] Network topologies: TG=DUT1=DUT2=TG 3-node circular topology with double parallel links.
- [Enc] Packet encapsulations: Eth-IPv4-VXLAN-Eth-IPv4-ICMPv4 on DUT1-DUT2, Eth-IPv4-ICMPv4 on TG-DUTn for L2 switching of IPv4.
- [Cfg] DUT configuration: DUT1 and DUT2 are configured with L2 bridge-domain (L2BD) switching combined with MAC learning enabled and Split Horizon Groups (SHG); VXLAN tunnels are configured between L2BDs on DUT1 and DUT2.
- [Ver] TG verification: Test ICMPv4 Echo Request packets are sent in both directions by TG on links to DUT1 and DUT2; on receive TG verifies packets for correctness and their IPv4 src-addr, dst-addr and MAC addresses.
- [Ref] Applicable standard specifications: RFC7348.
| Name |
VPP API Test (VAT) Commands History - Commands Used Per Test Case |
|---|
| TC01: DUT1 and DUT2 with L2BD and VXLANoIPv4 tunnels in SHG switch ICMPv4 between TG links |
DUT1:
sw_interface_set_flags sw_if_index 2 admin-up
sw_interface_set_flags sw_if_index 1 admin-up
sw_interface_set_flags sw_if_index 3 admin-up
sw_interface_dump
sw_interface_add_del_address sw_if_index 3 172.16.0.1/24
vxlan_add_del_tunnel src 172.16.0.1 dst 172.16.0.2 vni 23
vxlan_add_del_tunnel src 172.16.0.1 dst 172.16.0.2 vni 35
sw_interface_set_flags sw_if_index 5 admin-up
sw_interface_set_flags sw_if_index 6 admin-up
sw_interface_dump
bridge_domain_add_del bd_id 10 flood 1 uu-flood 1 forward 1 learn 1 arp-term 0
sw_interface_set_flags sw_if_index 2 admin-up
sw_interface_set_l2_bridge sw_if_index 2 bd_id 10 shg 0 enable
sw_interface_set_flags sw_if_index 1 admin-up
sw_interface_set_l2_bridge sw_if_index 1 bd_id 10 shg 0 enable
sw_interface_set_flags sw_if_index 5 admin-up
sw_interface_set_l2_bridge sw_if_index 5 bd_id 10 shg 1 enable
sw_interface_set_flags sw_if_index 6 admin-up
sw_interface_set_l2_bridge sw_if_index 6 bd_id 10 shg 1 enable
DUT2:
sw_interface_set_flags sw_if_index 2 admin-up
sw_interface_set_flags sw_if_index 1 admin-up
sw_interface_set_flags sw_if_index 3 admin-up
sw_interface_dump
sw_interface_add_del_address sw_if_index 3 172.16.0.2/24
vxlan_add_del_tunnel src 172.16.0.2 dst 172.16.0.1 vni 23
vxlan_add_del_tunnel src 172.16.0.2 dst 172.16.0.1 vni 35
sw_interface_set_flags sw_if_index 5 admin-up
sw_interface_set_flags sw_if_index 6 admin-up
sw_interface_dump
bridge_domain_add_del bd_id 20 flood 1 uu-flood 1 forward 1 learn 1 arp-term 0
sw_interface_set_flags sw_if_index 2 admin-up
sw_interface_set_l2_bridge sw_if_index 2 bd_id 20 shg 0 enable
sw_interface_set_flags sw_if_index 5 admin-up
sw_interface_set_l2_bridge sw_if_index 5 bd_id 20 shg 0 enable
bridge_domain_add_del bd_id 30 flood 1 uu-flood 1 forward 1 learn 1 arp-term 0
sw_interface_set_flags sw_if_index 1 admin-up
sw_interface_set_l2_bridge sw_if_index 1 bd_id 30 shg 0 enable
sw_interface_set_flags sw_if_index 6 admin-up
sw_interface_set_l2_bridge sw_if_index 6 bd_id 30 shg 0 enable
|
| TC01: DUT1 and DUT2 with L2BD and VXLANoIPv4 tunnels in different SHGs switch ICMPv4 between TG links |
DUT1:
sw_interface_set_flags sw_if_index 2 admin-up
sw_interface_set_flags sw_if_index 1 admin-up
sw_interface_set_flags sw_if_index 3 admin-up
sw_interface_dump
sw_interface_add_del_address sw_if_index 3 172.16.0.1/24
vxlan_add_del_tunnel src 172.16.0.1 dst 172.16.0.2 vni 23
vxlan_add_del_tunnel src 172.16.0.1 dst 172.16.0.2 vni 35
sw_interface_set_flags sw_if_index 5 admin-up
sw_interface_set_flags sw_if_index 6 admin-up
sw_interface_dump
bridge_domain_add_del bd_id 10 flood 1 uu-flood 1 forward 1 learn 1 arp-term 0
sw_interface_set_flags sw_if_index 2 admin-up
sw_interface_set_l2_bridge sw_if_index 2 bd_id 10 shg 0 enable
sw_interface_set_flags sw_if_index 1 admin-up
sw_interface_set_l2_bridge sw_if_index 1 bd_id 10 shg 0 enable
sw_interface_set_flags sw_if_index 5 admin-up
sw_interface_set_l2_bridge sw_if_index 5 bd_id 10 shg 1 enable
sw_interface_set_flags sw_if_index 6 admin-up
sw_interface_set_l2_bridge sw_if_index 6 bd_id 10 shg 2 enable
DUT2:
sw_interface_set_flags sw_if_index 2 admin-up
sw_interface_set_flags sw_if_index 1 admin-up
sw_interface_set_flags sw_if_index 3 admin-up
sw_interface_dump
sw_interface_add_del_address sw_if_index 3 172.16.0.2/24
vxlan_add_del_tunnel src 172.16.0.2 dst 172.16.0.1 vni 23
vxlan_add_del_tunnel src 172.16.0.2 dst 172.16.0.1 vni 35
sw_interface_set_flags sw_if_index 5 admin-up
sw_interface_set_flags sw_if_index 6 admin-up
sw_interface_dump
bridge_domain_add_del bd_id 20 flood 1 uu-flood 1 forward 1 learn 1 arp-term 0
sw_interface_set_flags sw_if_index 2 admin-up
sw_interface_set_l2_bridge sw_if_index 2 bd_id 20 shg 0 enable
sw_interface_set_flags sw_if_index 5 admin-up
sw_interface_set_l2_bridge sw_if_index 5 bd_id 20 shg 0 enable
bridge_domain_add_del bd_id 30 flood 1 uu-flood 1 forward 1 learn 1 arp-term 0
sw_interface_set_flags sw_if_index 1 admin-up
sw_interface_set_l2_bridge sw_if_index 1 bd_id 30 shg 0 enable
sw_interface_set_flags sw_if_index 6 admin-up
sw_interface_set_l2_bridge sw_if_index 6 bd_id 30 shg 0 enable
|
8.2.18.8. eth4p-ethip6vxlan-l2bdbasemaclrn-l2shg-func
L2BD with SHG combined with VXLAN test cases - IPv6
- [Top] Network topologies: TG=DUT1=DUT2=TG 3-node circular topology with double parallel links.
- [Enc] Packet encapsulations: th-IPv6-VXLAN-Eth-IPv6-ICMPv6 on DUT1-DUT2, Eth-IPv6-ICMPv6 on TG-DUTn for L2 switching of IPv6.
- [Cfg] DUT configuration: DUT1 and DUT2 are configured with L2 bridge-domain (L2BD) switching combined with MAC learning enabled and Split Horizon Groups (SHG); VXLAN tunnels are configured between L2BDs on DUT1 and DUT2.
- [Ver] TG verification: Test ICMPv4 Echo Request packets are sent in both directions by TG on links to DUT1 and DUT2; on receive TG verifies packets for correctness and their IPv6 src-addr, dst-addr and MAC addresses.
- [Ref] Applicable standard specifications: RFC7348.
| Name |
VPP API Test (VAT) Commands History - Commands Used Per Test Case |
|---|
| TC01: DUT1 and DUT2 with L2BD and VXLANoIPv6 tunnels in SHG switch ICMPv6 between TG links |
DUT1:
sw_interface_set_flags sw_if_index 2 admin-up
sw_interface_set_flags sw_if_index 1 admin-up
sw_interface_set_flags sw_if_index 3 admin-up
sw_interface_dump
sw_interface_add_del_address sw_if_index 3 3ffe:64::1/64
vxlan_add_del_tunnel src 3ffe:64::1 dst 3ffe:64::2 vni 23
vxlan_add_del_tunnel src 3ffe:64::1 dst 3ffe:64::2 vni 35
sw_interface_set_flags sw_if_index 5 admin-up
sw_interface_set_flags sw_if_index 6 admin-up
sw_interface_dump
bridge_domain_add_del bd_id 10 flood 1 uu-flood 1 forward 1 learn 1 arp-term 0
sw_interface_set_flags sw_if_index 2 admin-up
sw_interface_set_l2_bridge sw_if_index 2 bd_id 10 shg 0 enable
sw_interface_set_flags sw_if_index 1 admin-up
sw_interface_set_l2_bridge sw_if_index 1 bd_id 10 shg 0 enable
sw_interface_set_flags sw_if_index 5 admin-up
sw_interface_set_l2_bridge sw_if_index 5 bd_id 10 shg 1 enable
sw_interface_set_flags sw_if_index 6 admin-up
sw_interface_set_l2_bridge sw_if_index 6 bd_id 10 shg 1 enable
DUT2:
sw_interface_set_flags sw_if_index 2 admin-up
sw_interface_set_flags sw_if_index 1 admin-up
sw_interface_set_flags sw_if_index 3 admin-up
sw_interface_dump
sw_interface_add_del_address sw_if_index 3 3ffe:64::2/64
vxlan_add_del_tunnel src 3ffe:64::2 dst 3ffe:64::1 vni 23
vxlan_add_del_tunnel src 3ffe:64::2 dst 3ffe:64::1 vni 35
sw_interface_set_flags sw_if_index 5 admin-up
sw_interface_set_flags sw_if_index 6 admin-up
sw_interface_dump
bridge_domain_add_del bd_id 20 flood 1 uu-flood 1 forward 1 learn 1 arp-term 0
sw_interface_set_flags sw_if_index 2 admin-up
sw_interface_set_l2_bridge sw_if_index 2 bd_id 20 shg 0 enable
sw_interface_set_flags sw_if_index 5 admin-up
sw_interface_set_l2_bridge sw_if_index 5 bd_id 20 shg 0 enable
bridge_domain_add_del bd_id 30 flood 1 uu-flood 1 forward 1 learn 1 arp-term 0
sw_interface_set_flags sw_if_index 1 admin-up
sw_interface_set_l2_bridge sw_if_index 1 bd_id 30 shg 0 enable
sw_interface_set_flags sw_if_index 6 admin-up
sw_interface_set_l2_bridge sw_if_index 6 bd_id 30 shg 0 enable
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| TC02: DUT1 and DUT2 with L2BD and VXLANoIPv6 tunnels in different SHGs switch ICMPv6 between TG links |
DUT1:
sw_interface_set_flags sw_if_index 2 admin-up
sw_interface_set_flags sw_if_index 1 admin-up
sw_interface_set_flags sw_if_index 3 admin-up
sw_interface_dump
sw_interface_add_del_address sw_if_index 3 3ffe:64::1/64
vxlan_add_del_tunnel src 3ffe:64::1 dst 3ffe:64::2 vni 23
vxlan_add_del_tunnel src 3ffe:64::1 dst 3ffe:64::2 vni 35
sw_interface_set_flags sw_if_index 5 admin-up
sw_interface_set_flags sw_if_index 6 admin-up
sw_interface_dump
bridge_domain_add_del bd_id 10 flood 1 uu-flood 1 forward 1 learn 1 arp-term 0
sw_interface_set_flags sw_if_index 2 admin-up
sw_interface_set_l2_bridge sw_if_index 2 bd_id 10 shg 0 enable
sw_interface_set_flags sw_if_index 1 admin-up
sw_interface_set_l2_bridge sw_if_index 1 bd_id 10 shg 0 enable
sw_interface_set_flags sw_if_index 5 admin-up
sw_interface_set_l2_bridge sw_if_index 5 bd_id 10 shg 1 enable
sw_interface_set_flags sw_if_index 6 admin-up
sw_interface_set_l2_bridge sw_if_index 6 bd_id 10 shg 2 enable
DUT2:
sw_interface_set_flags sw_if_index 2 admin-up
sw_interface_set_flags sw_if_index 1 admin-up
sw_interface_set_flags sw_if_index 3 admin-up
sw_interface_dump
sw_interface_add_del_address sw_if_index 3 3ffe:64::2/64
vxlan_add_del_tunnel src 3ffe:64::2 dst 3ffe:64::1 vni 23
vxlan_add_del_tunnel src 3ffe:64::2 dst 3ffe:64::1 vni 35
sw_interface_set_flags sw_if_index 5 admin-up
sw_interface_set_flags sw_if_index 6 admin-up
sw_interface_dump
bridge_domain_add_del bd_id 20 flood 1 uu-flood 1 forward 1 learn 1 arp-term 0
sw_interface_set_flags sw_if_index 2 admin-up
sw_interface_set_l2_bridge sw_if_index 2 bd_id 20 shg 0 enable
sw_interface_set_flags sw_if_index 5 admin-up
sw_interface_set_l2_bridge sw_if_index 5 bd_id 20 shg 0 enable
bridge_domain_add_del bd_id 30 flood 1 uu-flood 1 forward 1 learn 1 arp-term 0
sw_interface_set_flags sw_if_index 1 admin-up
sw_interface_set_l2_bridge sw_if_index 1 bd_id 30 shg 0 enable
sw_interface_set_flags sw_if_index 6 admin-up
sw_interface_set_l2_bridge sw_if_index 6 bd_id 30 shg 0 enable
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